Shaina A.

I am a PhD researcher and AI engineer with deep expertise in machine learning, natural language processing (NLP), generative AI, and large language models (LLMs). With 10+ years in software and research, I build robust AI systems — from fine-tuned models and custom NLP pipelines to AI-generated content, chatbots, and data science dashboards. Specialized in: 🤖 Fine-tuning LLMs (LLaMA, GPT, Mistral, Phi-3) 🧠 Prompt engineering & RAG pipelines (LangChain, LlamaIndex) 💬 Chatbots, question answering, summarization 🎨 Generative AI for text, image, and video (SDXL, OpenAI, DALL·E) 📊 Data cleaning, visualization, model training (Pandas, Scikit-learn) 📚 Research-grade code, evaluation, and reproducibility Let’s collaborate on your next AI innovation — from idea to deployment.